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参数资料
| 型号： | AS5030 AB |
| 厂商： | ams |
| 文件页数： | 38/44页 |
| 文件大小： | 0K |
| 描述： | BOARD ADAPTER AS5030 |
| 标准包装： | 1 |
| 传感器类型： | 磁性，旋转位置 |
| 传感范围： | 360° |
| 接口： | 串行 |
| 电源电压： | 5V |
| 嵌入式： | 否 |
| 已供物品： | 板 |
| 已用 IC / 零件： | AS5030 |
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AS5030
Datasheet - A p p l i c a t i o n I n f o r m a t i o n
Figure 33. Vertical Magnetic Field Distribution of a Cylindrical 6mm ? Diametric Magnetized Magnet at 1mm Gap
BZ; 6m m m agnet @ Z=1mm
area of X-Y-misalignment from
125
N
center: +/- 0.5mm
circle of Hall elements on
chip: 1mm radius
100
75
50
25
B z [m T]
0
-25
-50
-75
-100
-125
2
3
4
4
3
2
2
1
0
S
-3
-2
-1
1
0
Y-displacement [m m]
X-displacem ent [m m]
-1
-2
-4
-3
Figure 33 shows the same vertical field component as Figure 32 , but in a 3-dimensional view over an area of ± 4mm from the rotational axis.
8.9.2
Lateral Displacement of the Magnet
As shown in the magnet specifications (see page 7) , the recommended horizontal position of the magnet axis with respect to the IC package
center is within a circle of 0.25mm radius. This includes the placement tolerance of the IC within the package.
Figure 34 shows a typical error curve at a medium vertical distance of the magnet around 1.2mm (AGC = 24).
The X- and Y- axis of the graph indicate the lateral displacement of the magnet center with respect to the IC center.
At X = Y = 0, the magnet is perfectly centered over the IC. The total displacement plotted on the graph is for ± 1mm in both directions.
The Z-axis displays the worst case INL error over a full turn at each given X-and Y- displacement. The error includes the quantization error of ±
0.7°. For example, the accuracy for a centered magnet is between 1.0 ~ 1.5° (spec = 2° over full temperature range). Within a radius of 0.5mm,
the accuracy is better than 2.0° (spec = 3° over temperature).
www.ams.com/AS5030
Revision 2.4
38 - 44
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相关代理商/技术参数 |
参数描述 |
|---|---|
| AS5030ATST | 制造商:ams 功能描述:T&R / TSSOP 16 |
| AS5030-ATST | 功能描述:板机接口霍耳效应/磁性传感器 RoHS:否 制造商:Honeywell 类型:Bipolar Hall-Effect Digital Position Sensor 工作电源电压:3 V to 24 V 电源电流:3.5 mA 最大输出电流:20 mA 工作点最小值/最大值:5 G, 55 G 最小/最大释放点（Brp）:- 55 G, - 5 G 最大工作温度:+ 150 C 安装风格:SMD/SMT 封装 / 箱体:SOT-23 |
| AS5030ATSU | 制造商:AMS 功能描述:IC MAGNETIC ROTARY ENCODER 8BIT 16-TSSO 制造商:AMS 功能描述:IC, MAGNETIC ROTARY ENCODER 8BIT 16-TSSO 制造商:AMS 功能描述:IC, MAGNETIC ROTARY ENCODER 8BIT 16-TSSOP; IC Function:Encoder IC; Brief Features:360 Contactless Angular Position Encoding, Two Digital 8-bit Absolute Output; Supply Voltage Min:4.5V; Supply Voltage Max:5.5V; No. of Pins:16 ;RoHS Compliant: Yes |
| AS5030-ATSU | 功能描述:板机接口霍耳效应/磁性传感器 RoHS:否 制造商:Honeywell 类型:Bipolar Hall-Effect Digital Position Sensor 工作电源电压:3 V to 24 V 电源电流:3.5 mA 最大输出电流:20 mA 工作点最小值/最大值:5 G, 55 G 最小/最大释放点（Brp）:- 55 G, - 5 G 最大工作温度:+ 150 C 安装风格:SMD/SMT 封装 / 箱体:SOT-23 |
| AS5030-DB | 功能描述:磁传感器开发工具 AS5030 Demo Board RoHS:否 制造商:Maxim Integrated 工具用于评估: 接口类型: 工作电压: |
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